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Flights from St. Louis to New Haven
Cheap flight deals from St. Louis to New Haven
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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STL 17:4527h 19m1 stopsHVN 22:04St. Louis - New Haven | Thu, May 8 | Frontier AirlinesHVN 15:459h 21m1 stopsSTL 00:06New Haven - St. Louis | Mon, May 12 | Avelo AirlinesAED 776 AED 1,15133% OFF33% OFFAED 1,151 AED 776
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STL 17:5526h 4m1 stopsHVN 20:59St. Louis - New Haven | Fri, May 9 | Frontier AirlinesHVN 15:459h 21m1 stopsSTL 00:06New Haven - St. Louis | Mon, May 12 | Avelo AirlinesAED 805 AED 1,15130% OFF30% OFFAED 1,151 AED 805
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STL 17:4126h 58m1 stopsHVN 21:39St. Louis - New Haven | Wed, Apr 30 | Frontier AirlinesHVN 15:0510h 1m1 stopsSTL 00:06New Haven - St. Louis | Sun, May 4 | Avelo AirlinesAED 923 AED 1,15120% OFF20% OFFAED 1,151 AED 923
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STL 17:4527h 19m1 stopsHVN 22:04St. Louis - New Haven | Thu, May 15 | Frontier AirlinesHVN 15:459h 21m1 stopsSTL 00:06New Haven - St. Louis | Mon, May 19 | Avelo AirlinesAED 93119% OFFAED 1,151 AED 931
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STL 17:4527h 19m1 stopsHVN 22:04St. Louis - New Haven | Sun, May 4 | Frontier AirlinesHVN 14:4010h 26m1 stopsSTL 00:06New Haven - St. Louis | Wed, May 7 | Avelo AirlinesAED 1,01312% OFFAED 1,151 AED 1,013
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STL 13:0017h 25m1 stopsHVN Invalid DateSt. Louis - New Haven | Tue, Apr 29 | Normal AirlineHVN 15:006hNonstopSTL 16:00New Haven - St. Louis | Thu, May 1 | Normal AirlineFind More FlightsFind More Flights
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STL 17:4526h 14m1 stopsHVN 20:59St. Louis - New Haven | Tue, May 6 | Frontier AirlinesAED 330 AED 1,17472% OFF72% OFFAED 1,174 AED 330
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STL 17:3528h 24m1 stopsHVN 22:59St. Louis - New Haven | Wed, Jun 11 | Frontier AirlinesAED 446 AED 1,17462% OFF62% OFFAED 1,174 AED 446
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STL 10:1011h 31m1 stopsHVN 22:41St. Louis - New Haven | Thu, May 15 | Spirit AirlinesAED 525 AED 1,17455% OFF55% OFFAED 1,174 AED 525
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STL 17:4719h 12m1 stopsHVN 13:59St. Louis - New Haven | Tue, May 13 | Frontier AirlinesAED 59250% OFFAED 1,174 AED 592
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STL 12:5023h 44m1 stopsHVN 13:34St. Louis - New Haven | Wed, Apr 30 | Southwest AirlinesAED 61348% OFFAED 1,174 AED 613
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STL 10:1011h 31m1 stopsHVN 22:41St. Louis - New Haven | Thu, May 8 | Spirit AirlinesAED 65944% OFFAED 1,174 AED 659
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STL 18:1018h 41m1 stopsHVN 13:51St. Louis - New Haven | Tue, May 6 | Spirit AirlinesAED 66344% OFFAED 1,174 AED 663
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STL 05:1216h 41m1 stopsHVN 22:53St. Louis - New Haven | Fri, May 16 | American AirlinesAED 76535% OFFAED 1,174 AED 765
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STL 10:1011h 31m1 stopsHVN 22:41St. Louis - New Haven | Sun, May 18 | Spirit AirlinesAED 80631% OFFAED 1,174 AED 806
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STL 08:2513h 28m1 stopsHVN 22:53St. Louis - New Haven | Fri, May 16 | United AirlinesAED 1,03312% OFFAED 1,174 AED 1,033
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STL 13:0017h 25m1 stopsHVN Invalid DateSt. Louis - New Haven | Tue, Apr 29 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | St. Louis to New Haven
Cheapest one-way flight price | AED 329 |
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Off-season for travel | March |
Peak season for travel | January |
Flight distance | 1,501.02 km |
Popular airline | Frontier Airlines |
When is the cheapest time to fly from St. Louis to New Haven?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to New Haven (HVN) the cheapest?
Airlines adjust prices for flights from St. Louis to New Haven based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to New Haven (HVN) cost?
According to Trip.com's data, the lowest price is around AED 1,984. -
How many airports are there in New Haven (HVN)?
There are 1 airport(s) near New Haven (HVN): Tweed New Haven Airport.
How to find a cheap flight from St. Louis to New Haven
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to New Haven. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest St. Louis to New Haven ticket.
Tap "Date" on flight search bar to scan through the calender for St. Louis to New Haven airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, May 6 at AED 330 for one-way flights.
Compare cheap St. Louis to New Haven flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. Louis to New Haven. The cheapest airline operating is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your St. Louis to New Haven route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap St. Louis to New Haven flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from St. Louis to New Haven to get exclusive deals for you.
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